Nutritional Supplements
Medchemexpress LLC Poly-L-ornithine hydrobromide | 27378-49-0 | 30000-70000 | 25 MG
Poly-L-ornithine hydrobromide is a poly-lysine derivative with a molecular weight ranging from 30000 to 70000. It binds to the surface of cell culture vessels through positively charged amino acid residues, forming a coating that promotes cell adhesion and provides cells with a matrix environment required for growth. It is used as a coating agent in cell culture and for the study of primary culture of neurons. It is identified for use as a laboratory chemical.
- Used as a coating agent in cell culture
- Promotes cell adhesion
- Provides cells with a matrix environment required for growth
- Supports the study of primary culture of neurons, including dopaminergic neurons and oligodendrocytes
- Can serve as a first layer matrix for cell culture plates
- Provides a stable adhesion surface for differentiation study of neural stem cells
American Research Products Inc Glutamine Synthetase MSVA-750M
Glutamine Synthetase Antibody MSVA-750M
Cell Signaling Technology PTMScanR Acetyl-Lysine Motif Ac-K Kit 1 Kit
PTMScanR Acetyl-Lysine Motif Ac-K Kit 1 Kit
Cayman Chemical L-MethIonIn-R-SulfoxImIn 500mg
An inhibitor of glutamine synthetase; inhibits pea glutamine synthetase by 31-64% at 5-25 µM following preincubation with L-glutamine; inhibits glutamine synthetase in isolated chick embryo retinas
Alkali Scientific L Ornithine HCl (L 2 5 Diaminopentanoic Acid), 100 G
L-Ornithine Hydrochloride (100g) is a high-purity amino acid used primarily in cell culture applications, particularly in the growth of mammalian cells. This reagent is an essential component for synthesizing polyamines, which are crucial for cell division, growth, and differentiation. L-Ornithine is often used in culture media to support the growth of various cell types, including human and animal cells. It is widely utilized in both basic research and pharmaceutical applications. This 100g package is ideal for large-scale cell culture work in laboratories, providing a reliable source of ornithine for cell metabolism and growth studies.
Medchemexpress LLC L-ornithine 2-oxoglutarate | 5191-97-9 | MFCD00216457 | 95.0% | 278.26 g/mol | C10H18N2O7 | 5 MG
L-Ornithine 2-oxoglutarate is a 1:1 salt of L-ornithine and 2-oxoglutaric (α-ketoglutaric) acid supplied as a solid research reagent for biochemical and nutritional studies. It is used in metabolic and nutritional research and is provided with analytical documentation for quality assurance.
- Solid powder suitable for laboratory use.
- Purity 95.0%.
- Molecular weight 278.26 g/mol.
- Storage: powder -20°C (3 years) or 4°C (2 years).
- Available in milligram to gram packages.
- Analytical documents available: COA, SDS, HNMR, MS.
ILEX LIFE SCIENCES LLC ALPHA MEM P04-21150 6 X 500 ML
PAN-Biotech Alpha MEM Eagle Cell Culture Medium, w/o: L-Glutamine, w: Ribonucleosides, w: Deoxyribonucleosides, w: 2.2 g/L NaHCO3 (6 x 500 ml). NUCLEOSIDES: With nucleosides. BICARBONATE: With 2.2 g/L Sodium Bicarbonate. GLUCOSE: With glucose. GLUTAMINE: Without glutamine. PHENOL RED: With Phenol Red. HEPES: Without HEPES. SODIUM PYRUVATE: With sodium pyruvate. STERILE: Yes. STORAGE TEMP: +2-8°C. MANUFACTURER: PAN-Biotech GmbH. COUNTRY OF ORIGIN: Germany. DESCRIPTION: Minimum Essential Medium Eagle - Alpha Modification is a different formulation of MEM Eagle with a higher concentration of amino acids, lipoic acid, vitamins, and pyruvate. MEM-alpha was developed primarily for cultivation of hamster kidney cells but is suitable for a broad range of mammalian cells. Among others, the alpha-MEM promotes the growth and progeny of bone marrow cells in suspension culture and monolayer. MEM-alpha is also used as a separation medium or for the out-breeding of amniotic cells.
Medchemexpress LLC L-Ornithine L-aspartate | 3230-94-2 | 98.0% | C9H19N3O6 | 10 G
L-Ornithine L-aspartate is a stable salt derived from two natural nonessential L-amino acids: ornithine and aspartic acid. It is known to reduce blood ammonia concentration and alleviate symptoms of hepatic encephalopathy linked to liver cirrhosis. This compound is intended for research use only.
- Reduces blood ammonia concentration
- Alleviates symptoms of hepatic encephalopathy
- Improves mitochondrial functions
- Appears as a solid, white to off-white in color
Medchemexpress LLC L-ornithine (hydrochloride) | 3184-13-2 | MFCD00064562 | 99.6% | 168.62 g·mol⁻¹ | C5H13ClN2O2 | 1 ML
L-ornithine hydrochloride is a non-proteinogenic amino acid used in urea cycle and nitrogen metabolism research. Intended for laboratory and analytical applications, the material is supplied as a solid powder and as a ready-to-use aqueous solution; supporting documents such as SDS and COA are provided by the manufacturer.
- Non-proteinogenic amino acid used in urea cycle and nitrogen metabolism studies.
- Available as solid powder and as a 10 mM aqueous solution (1 mL).
- High purity (99.6% assay by qNMR).
- Molecular weight 168.62 g·mol⁻¹; formula C5H13ClN2O2.
- SDS and certificate of analysis available for safety and quality information.